content/media/video/test/test_wav_seek7.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <title>Wave Media test: seek test 7</title>
   5   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   6   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   7   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   8 </head>
   9 <body>
  10 <audio id='v'
  11        onloadedmetadata='return startTest();'
  12        onseeked='return seekEnded();'>
  13   <source type='audio/x-wav' src='r11025_s16_c1.wav'>
  14 </audio>
  15 <pre id="test">
  16 <script class="testbody" type="text/javascript;version=1.7">
  17 // Test for bug identified by Chris Pearce in comment 40 on
  18 // bug 449159.
  19 var v = document.getElementById('v');
  20 var seekCount = 0;
  21 var completed = false;
  22 var interval;
  23
  24 function startTest() {
  25   if (completed)
  26     return false;
  27
  28   var seek = function () {
  29     var i = 0;
  30     for (;;) {
  31       i += 0.1;
  32       if (i > 1)
  33         i = 0;
  34       yield i;
  35     }
  36   }();
  37
  38   interval = setInterval(function() { v.currentTime=seek.next(); }, 10);
  39   return false;
  40 }
  41
  42 function seekEnded() {
  43   if (completed)
  44     return false;
  45
  46   seekCount++;
  47   ok(true, "Seek " + seekCount);
  48   if (seekCount == 3) {
  49     clearInterval(interval);
  50     completed = true;
  51     SimpleTest.finish();
  52   }
  53   return false;
  54 }
  55
  56 SimpleTest.waitForExplicitFinish();
  57 </script>
  58 </pre>
  59 </body>
  60 </html>